A and 0 both equals 45 degrees

84.375 is the profit ALREADY made, so now subtract that from 180 dollars to get
95.625 $ needed, now divide by amount of profit per box...
Answer should be
85 boxes
Answer:
(x+7)(x-9) = 0
Step-by-step explanation:
x + 7 = 0
x = -7
x - 9 = 0
x = 9
well, the subtotal or pre-tax bill is $23.50, now let's add the 8% tax and

so the post-tax bill is 23.50 + 1.88 = 25.38, and Jackie's tip is 20% of that
